How to use circulating water bath?
1、 Firstly, add coolant or alcohol at a height not lower than the water level mark.
2、 Turn on the power, turn on the power switch, and select the temperature you want to use.
3、 Turn on the circulating pump switch and allow the coolant temperature in the tank to be uniform.
4、 When the temperature reaches the set temperature, objects that need to be cooled can be selected as needed, or the coolant can be drawn out to establish another constant temperature field.